/*
**********************************************************************************
    OpenSURF642 : An TI DM642 implementation of OpenSURF.
    Copyright (C) 2011  Hai Yu

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
    
	This implementation is based on The original OpenSURF library created
	by Christopher Evans.The original work can be found at
		http://www.chrisevansdev.com/computer-vision-opensurf.html
	
    contact: yuhaihai12345@gmail.com	
**********************************************************************************
*/

#ifndef _MATRIX_
#define _MATRIX_

#include "tistdtypes.h"


/***********    Definition of structures  ***************************/
typedef struct
{
	double * data;
	Uint16 columns;
	Uint16 rows;
}MatrixF64;


typedef struct
{
	float * data;
	Uint16 columns;
	Uint16 rows;
}MatrixF32;


typedef float MatrixDataType;
typedef MatrixF32 Matrix;


/***********    Declaration of Interfaces  ***************************/
Matrix * CreateMatrix(Uint16 rows, Uint16 columns);
void DeleteMatrix(Matrix * matrix);
#endif

